16 September 2015.
New Mexico, United States
Locality: along Mills Canyon Rd west of Hwy 39 southwest of Mills, Harding county
Coordinates: 36.0731, -104.2887
(Map it)
Elevation: 1810m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Grassland on gentle, S-facing slope near bottom of ravine, w deep soil from sedimentary parent material with Grindelia, Artemisia, and Salsola.
Comment: pop size 1000; plants up to 2.0 m tall
Collector(s):